From 0b1c34270e90f7a20308bc488d126b82aae5926f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lars=20Blu=CC=88mke?= <lbl@informatik.uni-kiel.de>
Date: Wed, 13 Apr 2016 12:16:53 +0200
Subject: [PATCH] Test cases for GPUUtilization Filter
---
.../sink/CPUUtilizationDisplayFilterTest.java | 78 +++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 src/test/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplayFilterTest.java
diff --git a/src/test/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplayFilterTest.java b/src/test/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplayFilterTest.java
new file mode 100644
index 00000000..6d21b328
--- /dev/null
+++ b/src/test/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplayFilterTest.java
@@ -0,0 +1,78 @@
+package kieker.analysis.plugin.filter.sink;
+
+import static org.hamcrest.core.Is.is;
+import static org.junit.Assert.assertThat;
+import static teetime.framework.test.StageTester.test;
+
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import kieker.common.record.system.CPUUtilizationRecord;
+
+/**
+ * Test cases for CPUUtilizationDisplayFilter
+ *
+ * @author Lars Erik Bluemke
+ */
+public class CPUUtilizationDisplayFilterTest {
+
+ private CPUUtilizationRecord record;
+ private CPUUtilizationDisplayFilter cpuUtilFilter;
+ private String id;
+
+ // Constructor arguments for filter
+ private final int numberOfEntries = 3;
+ private final TimeUnit recordsTimeUnit = TimeUnit.MILLISECONDS;
+ private final Number[] warningIntervals = { 1, 2, 3 };
+
+ // Record data
+ private final long timestamp = 1L;
+ private final String hostname = "hostname";
+ private final String cpuID = "cpu_1";
+ private final double user = 2.0;
+ private final double system = 3.0;
+ private final double wait = 4.0;
+ private final double nice = 5.0;
+ private final double irq = 6.0;
+ private final double totalUtilisation = 7.0;
+ private final double idle = 8.0;
+
+ @Before
+ public void initializeCPUUtilizationDisplayFilter() {
+ record = new CPUUtilizationRecord(timestamp, hostname, cpuID, user, system, wait, nice, irq, totalUtilisation, idle);
+ cpuUtilFilter = new CPUUtilizationDisplayFilter(numberOfEntries, warningIntervals, recordsTimeUnit);
+ id = record.getHostname() + " - " + record.getCpuID();
+ }
+
+ @Test
+ public void meterGaugeValueShouldBeCorrect() {
+ test(cpuUtilFilter).and().send(record).to(cpuUtilFilter.getInputPort()).start();
+
+ assertThat((double) cpuUtilFilter.getMeterGauge().getValue(id) / 100, is(totalUtilisation));
+ }
+
+ @Test
+ public void xyPlotEntriesShouldBeCorrect() {
+ test(cpuUtilFilter).and().send(record).to(cpuUtilFilter.getInputPort()).start();
+
+ final Date date = new Date(TimeUnit.MILLISECONDS.convert(record.getLoggingTimestamp(), recordsTimeUnit));
+ final String minutesAndSeconds = date.toString().substring(14, 19);
+
+ double actualUser = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "user").get(minutesAndSeconds);
+ double actualSystem = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "system").get(minutesAndSeconds);
+ double actualNice = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "nice").get(minutesAndSeconds);
+ double actualIrq = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "irq").get(minutesAndSeconds);
+ double actualTotalUtilization = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "totalUtilization").get(minutesAndSeconds);
+ double actualIdle = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "idle").get(minutesAndSeconds);
+
+ assertThat(actualUser / 100, is(user));
+ assertThat(actualSystem / 100, is(system));
+ assertThat(actualNice / 100, is(nice));
+ assertThat(actualIrq / 100, is(irq));
+ assertThat(actualTotalUtilization / 100, is(totalUtilisation));
+ assertThat(actualIdle / 100, is(idle));
+ }
+}
--
GitLab